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This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A057752 Difference between nearest integer to Li(10^n) and pi(10^n), where Li(x) = integral of log(x) and pi(10^n) = number of primes <= 10^n (A006880).

Table of values

n a(n)
1 2
2 5
3 10
4 17
5 38
6 130
7 339
8 754
9 1701
10 3104
11 11588
12 38263
13 108971
14 314890
15 1052619
16 3214632
17 7956589
18 21949555
19 99877775
20 222744644
21 597394254
22 1932355208
23 7250186216
24 17146907278
25 55160980939
26 155891678121
27 508666658006
28 1427745660374
29 4551193622464

List of values

[2, 5, 10, 17, 38, 130, 339, 754, 1701, 3104, 11588, 38263, 108971, 314890, 1052619, 3214632, 7956589, 21949555, 99877775, 222744644, 597394254, 1932355208, 7250186216, 17146907278, 55160980939, 155891678121, 508666658006, 1427745660374, 4551193622464]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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